APA (7th ed.) Citation

Posthumus, O. (1924). On some principles of stelar morphology. J.H. de Bussy.

Chicago Style (17th ed.) Citation

Posthumus, Oene. On Some Principles of Stelar Morphology. Amsterdam: J.H. de Bussy, 1924.

MLA (8th ed.) Citation

Posthumus, Oene. On Some Principles of Stelar Morphology. J.H. de Bussy, 1924.